Pakistani security forces conducted operation in different areas of Orakzai and Kurran Agency, northwest of the country and killed 15 militants while three hideouts were also destroyed. Pakistani security forces targeted militants in the areas of Orakzai including Khadezai and Mamozai and central areas of Kurram Agency including Masuzai and Kata Sarai, Pakistan''s (Geo News) reported Monday. Due to bombings, 15 extremists were killed while three compounds were also destroyed. More than 200 militants have been killed so far in an ongoing operation in Upper Orakzai and Kurram Agency.